baber/WOPTO huggingface dataset:
Patent JP-H04262926-A (JP)
Title: Hydraulic system for vehicle
Inventor: KIKU SATOSHI
IPC: B60K25/04
Filed: 1991-02-18
Abstract: PURPOSE:To suppress the generation of noise and vibration due to resonance in a hydraulic system for vehicle that is provided for driving an auxiliary machine by carrying out the control for changing the pulsation characteristic of a hydraulic system, such as differentiating the resonance frequency according to the driving state of a load side (auxiliary machine side), and reducing a pulsation gain. CONSTITUTION:A detected value TM of a torque sensor is read (S1). The detected value TM and a preliminarily set reference value TM0 are compared to one another (S2), and when it is TM>=TM0, the process is proceeded to S3, while when it is TM<TM0, the process is returned. The oil pressure of a hydraulic system is detected (S4) by an oil pressure sensor, and the process is proceeded to S3. At S3, a control command signal for driving an actuator is generated. The control command value of the actuator is calculated based on the oil pressure value of the hydraulic system detected by the oil pressure sensor.
Patent JP-S62182810-A (JP)
Title: Teaching method for reference circuit board data of automatic inspecting device
Inventor: YOTSUYA TERUHISA
IPC: G01N21/88
Filed: 1986-02-05
Abstract: PURPOSE:To shorten the time needed for registration of data at the time of teaching and also to reduce the labor needed for registration, by supplying the position information and the form information on a parts serving as the reference when a circuit board is inspected after image-picking up an element circuit board where no parts is packed and a reference circuit board where parts are packed. CONSTITUTION:An element circuit board 18, a printed circuit board 16-2 to be inspected, etc. set on an X-Y table 15 are fixed by a chuck mechanism 17 and the positions of these parts are decided by pulse motors 13 and 14 in the X and Y axis directions respectively. Then those parts are image-picked up by an image pickup part 11. In this case, parts 19-1-19-n are not set on the circuit board 18 yet. While a reference printed circuit board 16-1 contains those parts 19-1-19-n set on a circuit board 18-1 equal to the circuit board 18 at each correct position and in each correct posture. Here the printed circuit board 16-2 are obtained in mass production and compared with the printed circuit board 16-1 at the time of inspection. Thus the quality of the printed circuit board 16-2 is decided.
Patent JP-S54116397-A (JP)
Title: Production of nitrogen gas
Inventor: HAGITA MINORU
IPC: C01B21/04
Filed: 1978-03-03
Abstract: PURPOSE: To economically produce nitrogen on a small scale by mixing combustion exhaust gas into air; reducing residual oxygen with hydrogen; and removing moisture and CO 2 .  
     CONSTITUTION: Air is diluted with combustion exhaust gas to make the oxygen concn. constant in the range of 6W15%. To the diluted air is then added hydrogen of the stoichiometric vol. or a slight excess of the vol., followed by combustion. This combustion gas is cooled to about 5°C to remove condensed water and contacted to an adsorbent such as molecular sieve to remove CO 2 , thus obtaining nitrogen gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59149886-A (JP)
Title: Method of testing list of ship
Inventor: NISHISAKA YUTAKA
IPC: B63B9/08
Filed: 1983-02-15
Abstract: PURPOSE:To reduce a weight on a deck, by loading a liquid in tanks inside a ship so that the liquid has a free surface and by thereafter moving the weight on the deck to cause a moment for moving the liquid in the tanks to help to list the ship. CONSTITUTION:Tanks 2 are provided in a ship body 1 along both its sides. The bottoms of the tanks 2 are connected to each other through a pipe (a) fitted with a valve (b). Water 3 is loaded into each tank 2 so that the water has a free surface S. When the valve (b) is opened and a solid weight 4 is moved on a deck, the ship body 1 is listed. At that time, a portion of the water 3 moves to the lower tank 2 through the pipe (a) to help to list the ship body 1. The solid weight 4 can thus be greatly reduced in comparison with a conventional method.
Patent JP-S60167982-A (JP)
Title: Manufacture of mat
Inventor: OGAWA MASAAKI
IPC: B32B37/10
Filed: 1984-02-10
Abstract: PURPOSE:To achieve the complete bonding and integration of a carpet with rubber without causing the deformation and the hardening of the pile of the carpet, by applying an unvulcanized rubber sheet to the back surface of the carpet inserting a cushioning material therebetween with a press without heating, and vulcanizing the rubber under atmospheric pressure. CONSTITUTION:The carpet 1 is contacted and laminated with the unvulcanized rubber sheet 3, and the obtained laminate A is inserted between a pair of vertically arranged press molds 5, 5'. The cushioning materials 4, 4' composed of felt, sponge rubber, etc. are inserted between the laminate A and the press molds 5, 5', and the laminate A is hot-pressed. The heating temperature is adjusted to a level (about 60 deg.C) to keep the pressed carpet files 1' from permanent deformation and hardening. The bonded laminate A is taken out of the molds, and the rubber sheet is vulcanized under atmospheric pressure to bond the rubber sheet firmly to the back surface of the carpet. The heating operation can be omited by preheating the unvulcanized rubber sheet 3.
Patent JP-S62184175-A (JP)
Inventor: NAKAJIMA TAMOTSU
IPC: D06C27/00
Filed: 1986-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05220616-A (JP)
Title: Work supporting device for gear grinding machine
Inventor: MIYAUCHI MASAAKI
IPC: B23F23/06
Filed: 1992-02-10
Abstract: PURPOSE:To provide a work supporting device for a gear grinding machine which is capable of improving the grinding accuracy of a product by preventing the dislocation of an arbor. CONSTITUTION:A work supporting device consists of an arbor 36 to support a work (W) to be ground, a spindle center 46 which is brought into contact with one end of the arbor 36 and pivotably supports the arbor from the driving part side, a tail center 42 to pivotably support the other end of the arbor 36, and an arbor chuck 50 to hold the arbor 36. In the arbor chuck 50, a mandrel 60 is of the cylindrical shape, and has the inner diameter enabling free insertion of the arbor 36, and a groove part is provided to the external circumferential wall in an annularly and recessed manner, forming a pressurized fluid pool 64 by the internal wall of an external arbor collet 62 to cover this groove part. The external arbor collet 62 is provided with a pressurized fluid passage 66 to be communicated with the pressurized fluid pool 64 and to supply the pressurized fluid thereto, and a pressure conversion part 70 to be communicated with this pressurized fluid passage 66 and to change the pressure of the pressurized fluid by sliding a plunger 68.
Patent JP-H03229394-A (JP)
Title: Food vending machine
Inventor: MURAKAMI HIROSHI
IPC: G07F11/70
Filed: 1990-02-02
Abstract: PURPOSE:To attain the proper control of sales and the stock for each type of foods as well as to perform the heated cooking in accordance with the types of foods by heating the selected food via a heating controller with the proper heating time and heating intensity according to the type of the selected food and totalizing the sales for each food via a totalization controller. CONSTITUTION:A food store room 2 has a cooling device 6 in order to store various types of cooked and refrigerated foods A, a heating room 3 provided with an electronic heater 5 which cooks the foods A with heating are provided. A microcomputer 4 contains a heating controller 4A which properly controls the heating time and the heating intensity of the heater 5 in accordance with the type of the selected food. In addition, the microcomputer is provided with a totalization controller 4B which automatically totalizes the quantity of sold foods A every fixed period. Thus it is possible to attain the optimum heated cooking in accordance with each type of foods A and also to properly control the sales, the stock, etc., for each of foods A.
Patent JP-H04252832-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: IWANO HIROSHI
IPC: F02D45/00
Filed: 1991-01-24
Abstract: PURPOSE:To properly control a fuel increasing quantity at the time of cooling an engine. CONSTITUTION:In the fuel injection controller of an internal combustion engine which has a shroud 102 for controlling a fuel injection quantity from a fuel injection device 101 based on the detected value of a sensor 106 which detects an operation condition of an engine, there are provided a means 103 which predicts a temperature around an engine combustion chamber from an engine speed, a load, and a cooling water temperature, a means 104 which extends a fuel increasing quantity value based on the predicted temperature, and a means 105 which corrects the fuel injection quantity at the time of cooled state of the engine according to the increasing quantity value. Fuel quantity increase can be performed as required to the engine at the time of cooled state of the engine, and fuel consumption and exhaust air emission can be improved.
Patent JP-2000220434-A (JP)
Title: Crankcase bleeding passage
Inventor: SAYAMA TAKEHIKO
IPC: F02F7/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a crankcase bleeding passage that can suppress mixing of oil component into blowby gas without increasing engine parts numbers and complicating and enlarging the engine structure. SOLUTION: A crankcase 24 is constructed by multiple members 1, 2, 3 in the crankcase bleeding passage of an engine. Oil component separation chambers 25, 26 are prepared at least either a part between the contact surface of multiple members or one end surface of a cylinder block in crankshaft direction, and an end plate 50 connected to one end surface. Hence, a required amount of cavity can be formed on the engine main body easily without increasing engine parts numbers and complicating and enlarging the engine structure. The ventilating efficiency can be further improved by forming a blowby gas passage and a new air passage connected in the crankcase independently at least either a part between the contact surface of multiple members or one end surface of a cylinder block in crankshaft direction, and an end plate connected to one end surface.
Patent JP-H01200250-A (JP)
Title: Image forming method by silver salt diffusion transfer
Inventor: IDOTA YOSHIO
IPC: G03C8/36
Filed: 1988-02-04
Abstract: PURPOSE:To prevent degradation of the gradation of an image and formation of a specular surface by subjecting a photosensitive element to development processing by using an alkaline processing compsn. contg. a specific compd. CONSTITUTION:The degradation of the gradation of the image and the forma tion of the specular surface are prevented in spite of prolonging the development time if the image is formed by subjecting the photosensitive element which contains a silver halide emulsion layer and is exposed with the image to the development processing by using the alkaline processing liquid compsn. contg. the compd. expressed by the general formula I to convert the unexposed silver halide of the emulsion layer to a transferable silver complex salt and transfer ring this complex salt to a silver settling agent-contg. image receiving layer. There is no need for shortening the development time for the purpose of this prevention and the max. density of the image is not degraded. The need for using a large amt. of a fogging agent is eliminated and the deterioration of the photosensitive element is prevented. In the formula, R1: an alkylene group of 1-10C, bivalent satd. alicyclic group, arylene group, R2, R3: an H atom, alkyl group of 1-3C or hydroxyalkyl group, X: an H atom or hydroxyl group, m, n: respectively 0, 1 or 2.
Patent JP-H07229796-A (JP)
Title: Surface temperature measuring method and device for molten substance
Inventor: URANO SUSUMU
IPC: G01N23/04
Filed: 1994-02-22
Abstract: PURPOSE:To provide a surface temperature measuring method and device for a molten substance in a vacuum container which can measure the surface temperature continuously at a high resolution. CONSTITUTION:A crucible 1 in which a molten substance 2 is filled is provided in a vacuum container 6, an electron beam 4 for heating is radiated from an electron gun 3 for heating on the outer side, the molten substance 2 is evaporated so as to generate a vapor 7, and the vapor 7 is deposited to an article 8 to be deposited. An electron beam 12 for measuring is radiated from an electron gun 11 for measuring, and when the beam 12 hits the molten substance 2, a bremsstrahlung X ray 19 is generated, and the profile of the X ray 19 is measured by an X-ray camera 13. Furthermore, in an image process device 17, the temperature is found from the variation amount of the image processed profile, because the variation amount of the profile depends on the surface temperature of the molten substance 2, and it is displayed on a temperature display device 18. Consequently, the surface temperature can be measured accurately continuously.
Patent JP-H09218657-A (JP)
Title: Electronic information display device
Inventor: SUZUKI KENJI
IPC: G09F9/37
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can surely prevent scribbling by an external magnetic field. SOLUTION: This display device has a magnetic display sheet 10 which develops color by being induced to a magnetic field on surface side and is erased by a magnetic field on back side, a recording head 30 which generates a magnetic field for recording onto the surface of magnetic display sheet 10 based on the print signal from an external host device, an erase head 20 which is arranged on the back side of magnetic display sheet 10 and generates a magnetic field for erasing, and a cabinet 1 to accommodate the device body. And in the cabinet, a display window 2 is formed which consists of a transparent material and is arranged with a fixed distance separated from the surface of magnetic display sheet 10.
Patent JP-S52107656-A (JP)
Title: Electronic range
Inventor: OOTANI AKIRA
IPC: H05B6/68
Filed: 1976-03-04
Abstract: PURPOSE: To keep the cooked food at a desired temperature for a desired length of time, through a temperature control by means of a temperature detector fitted in an electronic range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03228339-A (JP)
Title: Bonding tool
Inventor: YASUNAGA MASATOSHI
IPC: H01L21/60
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a tool which can form leads into a shape having stress resistance by curving or bevelling one side or both sides of the rim of a face where a lead is to be pressed onto a bonding pad on a circuit board. CONSTITUTION:A bonding tool 1, used for the outer-lead bonding step where leads 3 of a semiconductor device are mounted on bonding pads 6 on a circuit board 5, have a curvature 8 or a bevel on one side or both sides of the rim of a face where a lead 3 is pressed onto a bonding pad 6 on the circuit board 5. This allows leads in a deflected state to be connected to bonding pads and thermal or extrinsic stress on leads to be absorbed by that deflection, thereby providing semiconductor devices of high reliability against stress.
Patent JP-S55117316-A (JP)
Title: Frequency discriminating circuit
Inventor: SUGIMOTO IHEI
IPC: H03D3/04
Filed: 1979-03-02
Abstract: PURPOSE:To simplify the circuit constitution by securing combination between the IC-formed differential voltage comparating circuit and the phase shifting circuit and thus securing the peculair function for the voltage comparative circuit. CONSTITUTION:Input signal source 1 is connected to the reverse input terminal and nonreverse input terminal each of differential voltage comparison amplifier 9 via resistances 6 and 7. Here amplifier 9 turns into the reverse amplifier featuring the amplification factor of 1 when switching transistor 12 is on. In that case it is supposed that resistance 6 and 8 are equal to each other. On the other hand, amplifier 9 turns into the nonreverse amplifier of amplification factor 1 in case transistor 12 is off. Now it is supposed that the input signal features the rectangular wave along with delay time defined to t for resistance 10 and capacitor 11 which form the phase shifter. Thus the outpt of amplifier 9 generates the pulse of duration t at the time points of rise and fall of the input signal. This output pulse is then integrated to secure the function as the frequency discriminator. In this way, a discriminator can be obtained with the simplified constitution if the circuit.
Patent JP-S59151189-A (JP)
Inventor: KUBO MITSURU
IPC: H04N1/387
Filed: 1983-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01240121-A (JP)
Title: Base case for plant culture
Inventor: GIYUNTAA FUREI
IPC: A01G9/10
Filed: 1989-02-02
Abstract: PURPOSE: To make a fungicide and fertilizer uniform by incorporating the fertilizer having a grain size of <=80μm at deposition of 10 to 50g/m<2> into a polymer body contg. at least >=50wt.% cellulose fibers and having porosity of 1000 to 1600l/Sm<2> so as to embed the fertilizer in this body. CONSTITUTION: The fibers are loosened to a pulp form and are mixed and dispersed with and in water. The dispersion is dehydrated on a sloped sheave to allow the fibers to deposit. The deposited fibers are reinforced by applying 3.8g/m<2> acrylate binder and 0.2g/m<2> melamine formaldehyde resin thereon without contact and drying the coating. A suspension prepd. by suspending the fungicide in 0.96g/mm<2> polyvinyl alcohol and 0.08g/m<2> melamine formaldehyde resin is applied thereon by fuller cloth and is dried to reinforce the fibers. Fertilizer paste is stamped like dots on the fleece material surface. The fleece material is cut to a belt form which is then formed as a pipe. The fertilizer is charged into this pipe.
Patent JP-H11221918-A (JP)
Title: Ink-jet recording head
Inventor: SATO SHIN
IPC: B41J2/055
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording head which can realize high-quality printing by filling an ink reservoir after the exchange of ink tanks and after a recovery operation with ink without air bubbles at all times, thereby preventing an inconvenience of causing discharge failures resulting from mixture of remaining air bubbles in the ink reservoir into a pressure chamber. SOLUTION: In an ink-jet recording head wherein ink is filled in an ink reservoir 5 via a common passage 6 and discharged from a nozzle hole formed at a leading end of a pressure chamber 3 via a feed opening 4 formed in the ink reservoir 5, the ink-jet recording head includes an air bubble release hole 8 formed in the ink reservoir 5 and an air bubble release groove 7 connecting the air bubble release hole 8 with the outside. Air bubbles mixed in the ink reservoir 5 are smoothly discharged outside through the air bubble release hole 8 and air bubble release groove 7.
Patent JP-H03229294-A (JP)
Title: Display controller, display memory controller, and address converting device
Inventor: YOKOSUKA HIROBUMI
IPC: G09G5/00
Filed: 1990-02-02
Abstract: PURPOSE:To speed up image display operation by providing an address converting means and a display data processing means which processes plural display unit data read out of the serial port of a display memory in order in units of plural display unit data of one cycle as specified and then outputs them to a display device. CONSTITUTION:Display data after address conversion by an address converter 102 are drawn on a VRAM 103 so that one display unit data of a 1st plane and one display unit data of a 2nd plane are arrayed alternately. When the display data are read out, the data are read out of the serial port side of the VRAM 103 and outputted in the drawing state to a logical arithmetic unit 104 through a data bus 109. The logical arithmetic unit 104 superposes display data of one cycle, cycle by cycle, and outputs the result to a video signal converter 105. Consequently, display unit data of the respective planes can be processed in order in each cycle, a long period is not taken to output the data to the display device, and the image display operation is speeded up.
Patent JP-H09195148-A (JP)
Title: Weft yarn tension imparting device in jet loom
Inventor: ARIE KIYOSHI
IPC: D03J1/04
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To impart a suitable tension to an inserted weft yarn uniformly over a range of a whole effective length rapidly and surely. SOLUTION: This weft yarn tension imparting device in a jet loom contains one or more first tension imparting means 32 arranged between a storage device for storing a weft yarn and an edge of woven cloth at the yarn supplying side and a second tension imparting means 36 arranged at the outside of the edge of woven cloth at the reverse side of the yarn supplying side. The first and second tension imparting means 32, 36 are means for positively imparting tensions to the inserted weft yarn 12 between the time of completing the weft insertion to the time of a reed beating.
Patent JP-H07217583-A (JP)
Title: Cooling water multipump for beverage dispenser
Inventor: HAYAKAWA HIROSHI
IPC: F04D13/08
Filed: 1994-01-28
Abstract: PURPOSE:To simplify piping and wiring, to reduce size, and to reduce a cost by a method wherein a motor with an agitator impeller and a water pump is formed integrally with each other, in an integral type multipump to cause flow-round of two kinds of cooling water for a drink dispenser. CONSTITUTION:When a rotary water pump 9 is driven by a drive part 3 comprising an electric motor, cold water 2 is sucked in a water tank 1 through a plurality of orifices 0 formed in a housing H and fed to an evaporator through a piping running from the outlet 9a of the water pump 9. In this case, an open type impeller 4 is arranged at the lower end of a rotary shaft S and rotated by the rotary shaft S simultaneously with drive of the rotary water pump 9, and cold water 2 in the cold water tank 1 is agitated. By rotating the water pump 9 and the impeller 4 with the aid of a single motor, pipe arrangement and wiring are facilitated and uniform growth of ice is promoted through rotation of the impeller 4.
Patent JP-H04264758-A (JP)
Title: Semiconductor chip carrier
Inventor: DOTANI AKIHIRO
IPC: H01L23/31
Filed: 1991-02-20
Abstract: PURPOSE:To provide a chip carrier having high performance corresponding to multi-terminals, high speed and high power of a semiconductor integrated circuit chip and a low cost. CONSTITUTION:Input/output terminals 3 of a pin shape to become leads of a chip carrier are directly attached to a circuit surface side of an integrated circuit chip 1. A heat spreader 2 to become a chip carrier body is secured to a rear surface side of the chip by soldering, etc. The body is buried with sealing resin as required. Since the terminals of the carrier are directly attached to the surface of the chip, the lengths of the leads are shortened, and a high speed signal transmission is performed. Since the terminals are led from the entire surface of the integrated circuit, multi-terminals can be facilitated. Operability, testing properties, maintenance, reliability, heat dissipation of the circuit of problems of a bare chip can be improved. Since its structure is simple, a low cost can be obtained.